Alcor Micro Unknown Fa00 - F W 3613 [new] Jun 2026

The most reliable source for these specialized utilities is the Alcor Micro section on USBDev.ru , which hosts various versions of and FCMPTool . For the FA00 controller, look for versions of AlcorMP released after 2013, as older versions (like those prior to 15.09) may not support newer SN-series chips. 2. Manual Driver Configuration If the MPTool does not automatically see your drive: Open the MPTool and find the Driver button.

Keeping the pins shorted, plug the USB drive into the computer.

The internal software (F/W 3613) that tells the USB device how to behave has become corrupted, often due to pulling the drive out during a write operation.

: The low-level instructions (F/W 3613) have become desynchronized from the hardware, preventing the controller from mounting the memory partition. alcor micro unknown fa00 - f w 3613

This stands for "Firmware 3613," indicating the version of the firmware installed on the Alcor chip.

Search for the version of AlcorMP that explicitly lists support for your specific and Firmware Version (F/W 3613) or the Flash ID found in Step 1.

Extract the AlcorMP .zip file and run AlcorMP.exe as an . The most reliable source for these specialized utilities

To understand the device, one must first decode the components of the identifier reported by USB chip detection software.

Carefully pry open the plastic casing of the USB drive to expose the printed circuit board (PCB).

A: Potentially. Windows attempts to enumerate all USB devices during boot. An unknown device with firmware 3613 can add 2–5 seconds to boot time. Fixing the driver eliminates that delay. Manual Driver Configuration If the MPTool does not

This is purely a cosmetic database issue. The FA00 code triggers a specific hardware handshake that allows the OS to use the default USB Mass Storage Device driver (usually USBSTOR.SYS ). As a result, even when ChipGenius labels the controller as unknown, the drive generally remains functional for basic reading and writing. The issue arises only when the drive's partition table is corrupted or when low-level flashing (mass production) is required, at which point the driver must match the FA00 protocol, or the operation will fail.

To restore the device to working order, you must overwrite the corrupt code using the correct Mass Production (MP) software. Step 1: Extract the Exact Flash ID (FID)

Essentially, Because the software wrapper inside the chip has crashed, Windows cannot format it through traditional methods like Disk Management or the diskpart clean command. To fix it, you must perform low-level Mass Production (MP) flashing. Pre-Requisites and Risks

Firmware version 3613 is known to occasionally enter a "bricked" state if a card is removed during a write operation. In this state, the device enumerates with correct VID/PID but fails to respond to commands. The only fix is a hardware reflash using Alcor’s proprietary AlcorMP tool (used in manufacturing).